public void WriteTest()
{
Log log = new DatabaseLog();
LogWrapper lew2 = new LogErrorWrapper(log);
LogPriorityWrapper lpw2 = new LogPriorityWrapper(lew2); //这里是lew2
//同时扩展了错误严重级别和优先级别
lpw2.Write("Log Message");
//Log log = null; // TODO: Initialize to an appropriate value
//LogPriorityWrapper target = new LogPriorityWrapper(log); // TODO: Initialize to an appropriate value
//string log1 = string.Empty; // TODO: Initialize to an appropriate value
//target.Write(log1);
//Assert.Inconclusive("A method that does not return a value cannot be verified.");
}
static void Main(string[] args)
{
//====================1.1.单例模式=======================//
var singleton = Singleton.Singleton.GetInstance();
//====================1.2.原型模式=======================//
//Student s1 = new Student("001", "张三");
//Student s2 = (Student)s1.Clone();
//s2.Sno = "002";
//s2.Name = "李四";
//s1.Print();
//s2.Print();
//Student2 s1 = new Student2("001", "张三");
//s1.SetFeature("男",18);
//Student2 s2 = (Student2)s1.Clone();
//s2.Sno = "002";
//s2.Name = "李四";
//s2.SetFeature("男", 30);
//s1.Print();
//s2.Print();
//====================1.2.Builder模式=======================//
//ThinPerson tp = new ThinPerson(null, new Pen(Color.Red));
//PersonDirector pd = new PersonDirector(tp);
//pd.CreatePerson();
//====================2.7.Observer模式=======================//
//BasketBallPlayer player = new BasketBallPlayer();
////player.Scored += Viewer.Cheer; //此处也可以用匿名方法,如下所示
//player.Scored += (obj, e) =>
//{
// Console.WriteLine(e.Score + "分进账!");
// Console.WriteLine("观众欢呼MVP\n");
// Console.WriteLine();
//};
//Console.WriteLine("Client application started! ");
////player.Scored += Counter.Counting;
////事件应该由事件发布者触发，而不应该由客户端（客户程序）来触发，这样才是事件的本意，事件的封装才会更好
//player.Shoot();
//Heater heater = new Heater();
//Screen screen = new Screen();
////Alarm alarm = new Alarm();
//heater.Register(screen);
////heater.Register(alarm);
//heater.BoilWater();
//====================2.3.Decorator模式=======================//
Log log = new DatabaseLog();
//LogWrapper lew1 = new LogErrorWrapper(log);
////扩展了记录错误严重级别
//lew1.Write("Log Message");
//LogPriorityWrapper lpw1 = new LogPriorityWrapper(log);
////扩展了记录优先级别
//lpw1.Write("Log Message");
LogWrapper lew2 = new LogErrorWrapper(log);
LogPriorityWrapper lpw2 = new LogPriorityWrapper(lew2); //这里是lew2
//同时扩展了错误严重级别和优先级别
lpw2.Write("Log Message");
Console.ReadLine();
}
